NA4908UU Needle Roller Bearing Sealed 40x62x23mm - Machined TypeNA4908UU Needle Roller Bearing Sealed 40x62x23mm 40mm x 62mm x 23mm With Inner Ring VXB Bearing Machined needle roller bearing NA4908UU, measures an inner diameter of 40mm, the outer diameter is 62mm, width of the cone (inner ring) is 23mm and the outer ring width is 22mm. NA4908UU Bearing Machined Needle Roller Bearing Dimensions: 40mm x 62mm x 23mm Metric Closures: Rubber Sealed (both sides) ID (inner diameter) Bore: 40mm OD (outer diameter): 62mm